161563316

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{10151}}^1$

素因数の和:10351

約数の個数: 24

約数和(自身を含む): 296763264

約数和(自身を除く): 135199948

約数列:

[1, 2, 4, 23, 46, 92, 173, 346, 692, 3979, 7958, 10151, 15916, 20302, 40604, 233473, 466946, 933892, 1756123, 3512246, 7024492, 40390829, 80781658, 161563316]

約数ペア:

[(1, 161563316), (2, 80781658), (4, 40390829), (23, 7024492), (46, 3512246), (92, 1756123), (173, 933892), (346, 466946), (692, 233473), (3979, 40604), (7958, 20302), (10151, 15916)]